Plant Kingdom Test
Plant Kingdom
This is Plant Kingdom Test-01 for CBSE class 11 Biology.. There are 15 questions in this test with each question having around four answer choices.
Questions & Answers
1
In Phaeophyceae, the food stored in the form of
- AOil droplets
- BMannitol&, laminarinCorrect
- CProtein
- DStarch
2
Kelps are
- AFresh water algae
- BAmphibious plant
- CMarine algaeCorrect
- DTerrestrial plant
3
An algae having ribbon shaped chloroplast is
- AChara
- BSpirogyraCorrect
- CUlothrix
- DKelps
4
Laminaria and Fucus belong to
- AGolden brown algae
- BBrown algaeCorrect
- CRed algae
- DGreen algae
5
Angiosperm: roots :: Phaeophyceae:
- AProp root
- BHoldfastCorrect
- CSubstratum
- DRoot hair
6
The half of the total carbon dioxide fixation on earth is carried out by algae through
- ATransportation
- BAbsorption
- CPhotosynthesisCorrect
- DRespiration
7
In Ulothrix or Spirogyra, reduction division (meiosis) occurs at the time of
- AGamete formation
- BZoospore formation
- CVegetative reproduction
- DZygospore germinationCorrect
8
The cell wall of green algae is made up of
- AGlycoproteins
- BProteins
- CCelluloseCorrect
- DHemicellulose
9
Which classes of algae possess chlorophyll a, chlorophyll b, carotenoids and xanthophylls?
- AChlorophyceae
- BPhaeophyceaeCorrect
- CAll of the these
- DRhodophyceae
10
The process of fusion between one large and non-motile female gamete with smaller, motile male gamete is termed as
- AHomogamous
- BOogmousCorrect
- CIsogamous
- DAnisogamous
11
Rhodophyta are commonly called red algae because of the predominance of pigment
- AFucoxanthin
- Br-PhycoerythrinCorrect
- CChlorophyll b
- Dp-Phycoerytrhin
12
Agar is obtained from
- APolysiphonia
- BFicus
- CEctocarpus
- DGelidiumCorrect
13
Largest unicellular organism is
- APlanaria
- BAcetabulariaCorrect
- CVolvox
- DYeast
14
Pond scum is
- AOedogonium
- BSpirogyraCorrect
- CUlothrix
- DNostoc
15
An algae with ribbon shaped chloroplast
- AKelps
- BUlothrix
- CChara
- DSpirogyraCorrect